Home / 1,316,883.83-1,817,535.51-852,310.35

Finding the Fourth Proportional to 1,316,883.83, 1,817,535.51 and 852,310.35

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Solution

The fourth proportional to 1,316,883.83, 1,817,535.51 and 852,310.35 is: 1,176,340.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,316,883.83 : 1,817,535.51 = 852,310.35 : x
  2. Step 2: Convert to fraction form
    1,316,883.83/1,817,535.51 = 852,310.35/x
  3. Step 3: Cross multiply
    1,316,883.83x = 1,817,535.51 × 852,310.35
  4. Step 4: Simplify right side
    1,316,883.83x = 1,549,104,326,665.53
  5. Step 5: Solve for x
    x = 1,549,104,326,665.53/1,316,883.83
  6. Step 6: Final answer
    x = 1,176,340.92

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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.