Home / 1,588,152.90-2,382,229.35-641,036.10

Finding the Fourth Proportional to 1,588,152.90, 2,382,229.35 and 641,036.10

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Solution

The fourth proportional to 1,588,152.90, 2,382,229.35 and 641,036.10 is: 961,554.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,588,152.90 : 2,382,229.35 = 641,036.10 : x
  2. Step 2: Convert to fraction form
    1,588,152.90/2,382,229.35 = 641,036.10/x
  3. Step 3: Cross multiply
    1,588,152.90x = 2,382,229.35 × 641,036.10
  4. Step 4: Simplify right side
    1,588,152.90x = 1,527,095,011,829.54
  5. Step 5: Solve for x
    x = 1,527,095,011,829.54/1,588,152.90
  6. Step 6: Final answer
    x = 961,554.15

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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.