Home / 798,159.18-1,101,483.02-435,606.29

Finding the Fourth Proportional to 798,159.18, 1,101,483.02 and 435,606.29

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Solution

The fourth proportional to 798,159.18, 1,101,483.02 and 435,606.29 is: 601,149.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    798,159.18 : 1,101,483.02 = 435,606.29 : x
  2. Step 2: Convert to fraction form
    798,159.18/1,101,483.02 = 435,606.29/x
  3. Step 3: Cross multiply
    798,159.18x = 1,101,483.02 × 435,606.29
  4. Step 4: Simplify right side
    798,159.18x = 479,812,931,840.20
  5. Step 5: Solve for x
    x = 479,812,931,840.20/798,159.18
  6. Step 6: Final answer
    x = 601,149.42

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.