Home / 2,070,246.40-2,856,934.20-1,164,828.40

Finding the Fourth Proportional to 2,070,246.40, 2,856,934.20 and 1,164,828.40

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Solution

The fourth proportional to 2,070,246.40, 2,856,934.20 and 1,164,828.40 is: 1,607,459.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,070,246.40 : 2,856,934.20 = 1,164,828.40 : x
  2. Step 2: Convert to fraction form
    2,070,246.40/2,856,934.20 = 1,164,828.40/x
  3. Step 3: Cross multiply
    2,070,246.40x = 2,856,934.20 × 1,164,828.40
  4. Step 4: Simplify right side
    2,070,246.40x = 3,327,838,093,091.28
  5. Step 5: Solve for x
    x = 3,327,838,093,091.28/2,070,246.40
  6. Step 6: Final answer
    x = 1,607,459.91

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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.