Home / 532,164.02-797,111.10-430,525.92

Finding the Fourth Proportional to 532,164.02, 797,111.10 and 430,525.92

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Solution

The fourth proportional to 532,164.02, 797,111.10 and 430,525.92 is: 644,870.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    532,164.02 : 797,111.10 = 430,525.92 : x
  2. Step 2: Convert to fraction form
    532,164.02/797,111.10 = 430,525.92/x
  3. Step 3: Cross multiply
    532,164.02x = 797,111.10 × 430,525.92
  4. Step 4: Simplify right side
    532,164.02x = 343,176,989,669.71
  5. Step 5: Solve for x
    x = 343,176,989,669.71/532,164.02
  6. Step 6: Final answer
    x = 644,870.72

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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.