Home / 1,417,152.27-2,125,088.57-406,042.77

Finding the Fourth Proportional to 1,417,152.27, 2,125,088.57 and 406,042.77

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Solution

The fourth proportional to 1,417,152.27, 2,125,088.57 and 406,042.77 is: 608,880.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,417,152.27 : 2,125,088.57 = 406,042.77 : x
  2. Step 2: Convert to fraction form
    1,417,152.27/2,125,088.57 = 406,042.77/x
  3. Step 3: Cross multiply
    1,417,152.27x = 2,125,088.57 × 406,042.77
  4. Step 4: Simplify right side
    1,417,152.27x = 862,876,847,427.93
  5. Step 5: Solve for x
    x = 862,876,847,427.93/1,417,152.27
  6. Step 6: Final answer
    x = 608,880.83

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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.