Home / 1,666,339.16-2,298,272.28-1,150,955.57

Finding the Fourth Proportional to 1,666,339.16, 2,298,272.28 and 1,150,955.57

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Solution

The fourth proportional to 1,666,339.16, 2,298,272.28 and 1,150,955.57 is: 1,587,437.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,666,339.16 : 2,298,272.28 = 1,150,955.57 : x
  2. Step 2: Convert to fraction form
    1,666,339.16/2,298,272.28 = 1,150,955.57/x
  3. Step 3: Cross multiply
    1,666,339.16x = 2,298,272.28 × 1,150,955.57
  4. Step 4: Simplify right side
    1,666,339.16x = 2,645,209,270,551.24
  5. Step 5: Solve for x
    x = 2,645,209,270,551.24/1,666,339.16
  6. Step 6: Final answer
    x = 1,587,437.50

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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.