Home / 7,773,543.65-10,727,527.50-4,288,882.24

Finding the Fourth Proportional to 7,773,543.65, 10,727,527.50 and 4,288,882.24

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Solution

The fourth proportional to 7,773,543.65, 10,727,527.50 and 4,288,882.24 is: 5,918,678.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,773,543.65 : 10,727,527.50 = 4,288,882.24 : x
  2. Step 2: Convert to fraction form
    7,773,543.65/10,727,527.50 = 4,288,882.24/x
  3. Step 3: Cross multiply
    7,773,543.65x = 10,727,527.50 × 4,288,882.24
  4. Step 4: Simplify right side
    7,773,543.65x = 46,009,102,147,042.78
  5. Step 5: Solve for x
    x = 46,009,102,147,042.78/7,773,543.65
  6. Step 6: Final answer
    x = 5,918,678.05

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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.