Home / 1,706,947.16-2,355,750.03-932,695.70

Finding the Fourth Proportional to 1,706,947.16, 2,355,750.03 and 932,695.70

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Solution

The fourth proportional to 1,706,947.16, 2,355,750.03 and 932,695.70 is: 1,287,209.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,706,947.16 : 2,355,750.03 = 932,695.70 : x
  2. Step 2: Convert to fraction form
    1,706,947.16/2,355,750.03 = 932,695.70/x
  3. Step 3: Cross multiply
    1,706,947.16x = 2,355,750.03 × 932,695.70
  4. Step 4: Simplify right side
    1,706,947.16x = 2,197,197,911,477.12
  5. Step 5: Solve for x
    x = 2,197,197,911,477.12/1,706,947.16
  6. Step 6: Final answer
    x = 1,287,209.10

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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.