Home / 1,119,000.36-1,544,177.16-609,706.56

Finding the Fourth Proportional to 1,119,000.36, 1,544,177.16 and 609,706.56

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Solution

The fourth proportional to 1,119,000.36, 1,544,177.16 and 609,706.56 is: 841,371.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,119,000.36 : 1,544,177.16 = 609,706.56 : x
  2. Step 2: Convert to fraction form
    1,119,000.36/1,544,177.16 = 609,706.56/x
  3. Step 3: Cross multiply
    1,119,000.36x = 1,544,177.16 × 609,706.56
  4. Step 4: Simplify right side
    1,119,000.36x = 941,494,944,254.17
  5. Step 5: Solve for x
    x = 941,494,944,254.17/1,119,000.36
  6. Step 6: Final answer
    x = 841,371.44

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Double scale
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1.5x scale

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.