Home / 1,459,350.88-2,013,751.45-847,384.35

Finding the Fourth Proportional to 1,459,350.88, 2,013,751.45 and 847,384.35

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Solution

The fourth proportional to 1,459,350.88, 2,013,751.45 and 847,384.35 is: 1,169,301.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,459,350.88 : 2,013,751.45 = 847,384.35 : x
  2. Step 2: Convert to fraction form
    1,459,350.88/2,013,751.45 = 847,384.35/x
  3. Step 3: Cross multiply
    1,459,350.88x = 2,013,751.45 × 847,384.35
  4. Step 4: Simplify right side
    1,459,350.88x = 1,706,421,461,401.35
  5. Step 5: Solve for x
    x = 1,706,421,461,401.35/1,459,350.88
  6. Step 6: Final answer
    x = 1,169,301.70

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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.