Home / 1,459,094.49-2,013,397.36-847,127.72

Finding the Fourth Proportional to 1,459,094.49, 2,013,397.36 and 847,127.72

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Solution

The fourth proportional to 1,459,094.49, 2,013,397.36 and 847,127.72 is: 1,168,947.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,459,094.49 : 2,013,397.36 = 847,127.72 : x
  2. Step 2: Convert to fraction form
    1,459,094.49/2,013,397.36 = 847,127.72/x
  3. Step 3: Cross multiply
    1,459,094.49x = 2,013,397.36 × 847,127.72
  4. Step 4: Simplify right side
    1,459,094.49x = 1,705,604,715,030.82
  5. Step 5: Solve for x
    x = 1,705,604,715,030.82/1,459,094.49
  6. Step 6: Final answer
    x = 1,168,947.40

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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.