Home / 1,157,826.60-1,597,800.69-705,117.60

Finding the Fourth Proportional to 1,157,826.60, 1,597,800.69 and 705,117.60

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Solution

The fourth proportional to 1,157,826.60, 1,597,800.69 and 705,117.60 is: 973,062.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,157,826.60 : 1,597,800.69 = 705,117.60 : x
  2. Step 2: Convert to fraction form
    1,157,826.60/1,597,800.69 = 705,117.60/x
  3. Step 3: Cross multiply
    1,157,826.60x = 1,597,800.69 × 705,117.60
  4. Step 4: Simplify right side
    1,157,826.60x = 1,126,637,387,811.14
  5. Step 5: Solve for x
    x = 1,126,637,387,811.14/1,157,826.60
  6. Step 6: Final answer
    x = 973,062.28

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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.