Home / 977,694.30-1,466,541.45-604,446.30

Finding the Fourth Proportional to 977,694.30, 1,466,541.45 and 604,446.30

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Solution

The fourth proportional to 977,694.30, 1,466,541.45 and 604,446.30 is: 906,669.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    977,694.30 : 1,466,541.45 = 604,446.30 : x
  2. Step 2: Convert to fraction form
    977,694.30/1,466,541.45 = 604,446.30/x
  3. Step 3: Cross multiply
    977,694.30x = 1,466,541.45 × 604,446.30
  4. Step 4: Simplify right side
    977,694.30x = 886,445,553,249.14
  5. Step 5: Solve for x
    x = 886,445,553,249.14/977,694.30
  6. Step 6: Final answer
    x = 906,669.45

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Double scale
Find fourth proportional to 977,695.30, 1,466,542.95 and 604,447.30
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.