Home / 1,696,673.60-2,341,454.28-932,746.40

Finding the Fourth Proportional to 1,696,673.60, 2,341,454.28 and 932,746.40

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Solution

The fourth proportional to 1,696,673.60, 2,341,454.28 and 932,746.40 is: 1,287,214.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,696,673.60 : 2,341,454.28 = 932,746.40 : x
  2. Step 2: Convert to fraction form
    1,696,673.60/2,341,454.28 = 932,746.40/x
  3. Step 3: Cross multiply
    1,696,673.60x = 2,341,454.28 × 932,746.40
  4. Step 4: Simplify right side
    1,696,673.60x = 2,183,983,050,434.59
  5. Step 5: Solve for x
    x = 2,183,983,050,434.59/1,696,673.60
  6. Step 6: Final answer
    x = 1,287,214.61

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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.