Home / 625,333.23-933,471.88-549,666.27

Finding the Fourth Proportional to 625,333.23, 933,471.88 and 549,666.27

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Solution

The fourth proportional to 625,333.23, 933,471.88 and 549,666.27 is: 820,519.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    625,333.23 : 933,471.88 = 549,666.27 : x
  2. Step 2: Convert to fraction form
    625,333.23/933,471.88 = 549,666.27/x
  3. Step 3: Cross multiply
    625,333.23x = 933,471.88 × 549,666.27
  4. Step 4: Simplify right side
    625,333.23x = 513,098,005,055.32
  5. Step 5: Solve for x
    x = 513,098,005,055.32/625,333.23
  6. Step 6: Final answer
    x = 820,519.33

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.