Home / 3,390,095.04-4,678,365.52-1,841,386.88

Finding the Fourth Proportional to 3,390,095.04, 4,678,365.52 and 1,841,386.88

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Solution

The fourth proportional to 3,390,095.04, 4,678,365.52 and 1,841,386.88 is: 2,541,132.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,390,095.04 : 4,678,365.52 = 1,841,386.88 : x
  2. Step 2: Convert to fraction form
    3,390,095.04/4,678,365.52 = 1,841,386.88/x
  3. Step 3: Cross multiply
    3,390,095.04x = 4,678,365.52 × 1,841,386.88
  4. Step 4: Simplify right side
    3,390,095.04x = 8,614,680,888,372.38
  5. Step 5: Solve for x
    x = 8,614,680,888,372.38/3,390,095.04
  6. Step 6: Final answer
    x = 2,541,132.56

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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.