Home / 736,762.02-1,016,721.45-414,472.02

Finding the Fourth Proportional to 736,762.02, 1,016,721.45 and 414,472.02

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Solution

The fourth proportional to 736,762.02, 1,016,721.45 and 414,472.02 is: 571,965.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    736,762.02 : 1,016,721.45 = 414,472.02 : x
  2. Step 2: Convert to fraction form
    736,762.02/1,016,721.45 = 414,472.02/x
  3. Step 3: Cross multiply
    736,762.02x = 1,016,721.45 × 414,472.02
  4. Step 4: Simplify right side
    736,762.02x = 421,402,593,158.83
  5. Step 5: Solve for x
    x = 421,402,593,158.83/736,762.02
  6. Step 6: Final answer
    x = 571,965.68

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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.