Home / 992,219.04-1,488,323.01-361,132.83

Finding the Fourth Proportional to 992,219.04, 1,488,323.01 and 361,132.83

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Solution

The fourth proportional to 992,219.04, 1,488,323.01 and 361,132.83 is: 541,697.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    992,219.04 : 1,488,323.01 = 361,132.83 : x
  2. Step 2: Convert to fraction form
    992,219.04/1,488,323.01 = 361,132.83/x
  3. Step 3: Cross multiply
    992,219.04x = 1,488,323.01 × 361,132.83
  4. Step 4: Simplify right side
    992,219.04x = 537,482,300,555.42
  5. Step 5: Solve for x
    x = 537,482,300,555.42/992,219.04
  6. Step 6: Final answer
    x = 541,697.22

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Double scale
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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.