Home / 1,671,177.40-2,506,872.66-473,194.06

Finding the Fourth Proportional to 1,671,177.40, 2,506,872.66 and 473,194.06

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Solution

The fourth proportional to 1,671,177.40, 2,506,872.66 and 473,194.06 is: 709,821.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,671,177.40 : 2,506,872.66 = 473,194.06 : x
  2. Step 2: Convert to fraction form
    1,671,177.40/2,506,872.66 = 473,194.06/x
  3. Step 3: Cross multiply
    1,671,177.40x = 2,506,872.66 × 473,194.06
  4. Step 4: Simplify right side
    1,671,177.40x = 1,186,237,251,888.40
  5. Step 5: Solve for x
    x = 1,186,237,251,888.40/1,671,177.40
  6. Step 6: Final answer
    x = 709,821.26

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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.