Home / 1,087,350.04-1,500,561.60-597,340.16

Finding the Fourth Proportional to 1,087,350.04, 1,500,561.60 and 597,340.16

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Solution

The fourth proportional to 1,087,350.04, 1,500,561.60 and 597,340.16 is: 824,339.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,087,350.04 : 1,500,561.60 = 597,340.16 : x
  2. Step 2: Convert to fraction form
    1,087,350.04/1,500,561.60 = 597,340.16/x
  3. Step 3: Cross multiply
    1,087,350.04x = 1,500,561.60 × 597,340.16
  4. Step 4: Simplify right side
    1,087,350.04x = 896,345,706,233.86
  5. Step 5: Solve for x
    x = 896,345,706,233.86/1,087,350.04
  6. Step 6: Final answer
    x = 824,339.61

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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.