Home / 1,736,285.80-2,604,428.70-614,468.20

Finding the Fourth Proportional to 1,736,285.80, 2,604,428.70 and 614,468.20

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Solution

The fourth proportional to 1,736,285.80, 2,604,428.70 and 614,468.20 is: 921,702.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,736,285.80 : 2,604,428.70 = 614,468.20 : x
  2. Step 2: Convert to fraction form
    1,736,285.80/2,604,428.70 = 614,468.20/x
  3. Step 3: Cross multiply
    1,736,285.80x = 2,604,428.70 × 614,468.20
  4. Step 4: Simplify right side
    1,736,285.80x = 1,600,338,615,317.34
  5. Step 5: Solve for x
    x = 1,600,338,615,317.34/1,736,285.80
  6. Step 6: Final answer
    x = 921,702.30

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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.