Home / 1,164,842.18-1,607,705.16-706,206.74

Finding the Fourth Proportional to 1,164,842.18, 1,607,705.16 and 706,206.74

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Solution

The fourth proportional to 1,164,842.18, 1,607,705.16 and 706,206.74 is: 974,700.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,164,842.18 : 1,607,705.16 = 706,206.74 : x
  2. Step 2: Convert to fraction form
    1,164,842.18/1,607,705.16 = 706,206.74/x
  3. Step 3: Cross multiply
    1,164,842.18x = 1,607,705.16 × 706,206.74
  4. Step 4: Simplify right side
    1,164,842.18x = 1,135,372,219,924.78
  5. Step 5: Solve for x
    x = 1,135,372,219,924.78/1,164,842.18
  6. Step 6: Final answer
    x = 974,700.47

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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.