Home / 1,736,101.57-2,604,152.63-724,671.77

Finding the Fourth Proportional to 1,736,101.57, 2,604,152.63 and 724,671.77

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Solution

The fourth proportional to 1,736,101.57, 2,604,152.63 and 724,671.77 is: 1,087,007.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,736,101.57 : 2,604,152.63 = 724,671.77 : x
  2. Step 2: Convert to fraction form
    1,736,101.57/2,604,152.63 = 724,671.77/x
  3. Step 3: Cross multiply
    1,736,101.57x = 2,604,152.63 × 724,671.77
  4. Step 4: Simplify right side
    1,736,101.57x = 1,887,155,904,054.32
  5. Step 5: Solve for x
    x = 1,887,155,904,054.32/1,736,101.57
  6. Step 6: Final answer
    x = 1,087,007.78

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.