Home / 3,134,328.90-4,703,048.55-1,241,132.10

Finding the Fourth Proportional to 3,134,328.90, 4,703,048.55 and 1,241,132.10

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Solution

The fourth proportional to 3,134,328.90, 4,703,048.55 and 1,241,132.10 is: 1,862,313.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,134,328.90 : 4,703,048.55 = 1,241,132.10 : x
  2. Step 2: Convert to fraction form
    3,134,328.90/4,703,048.55 = 1,241,132.10/x
  3. Step 3: Cross multiply
    3,134,328.90x = 4,703,048.55 × 1,241,132.10
  4. Step 4: Simplify right side
    3,134,328.90x = 5,837,104,523,263.46
  5. Step 5: Solve for x
    x = 5,837,104,523,263.46/3,134,328.90
  6. Step 6: Final answer
    x = 1,862,313.98

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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.