Home / 7,803,679.10-11,700,853.05-4,024,543.10

Finding the Fourth Proportional to 7,803,679.10, 11,700,853.05 and 4,024,543.10

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Solution

The fourth proportional to 7,803,679.10, 11,700,853.05 and 4,024,543.10 is: 6,034,408.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,803,679.10 : 11,700,853.05 = 4,024,543.10 : x
  2. Step 2: Convert to fraction form
    7,803,679.10/11,700,853.05 = 4,024,543.10/x
  3. Step 3: Cross multiply
    7,803,679.10x = 11,700,853.05 × 4,024,543.10
  4. Step 4: Simplify right side
    7,803,679.10x = 47,090,587,406,491.46
  5. Step 5: Solve for x
    x = 47,090,587,406,491.46/7,803,679.10
  6. Step 6: Final answer
    x = 6,034,408.49

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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.