Home / 1,736,598.12-2,605,149.36-538,616.93

Finding the Fourth Proportional to 1,736,598.12, 2,605,149.36 and 538,616.93

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Solution

The fourth proportional to 1,736,598.12, 2,605,149.36 and 538,616.93 is: 808,003.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,736,598.12 : 2,605,149.36 = 538,616.93 : x
  2. Step 2: Convert to fraction form
    1,736,598.12/2,605,149.36 = 538,616.93/x
  3. Step 3: Cross multiply
    1,736,598.12x = 2,605,149.36 × 538,616.93
  4. Step 4: Simplify right side
    1,736,598.12x = 1,403,177,537,448.92
  5. Step 5: Solve for x
    x = 1,403,177,537,448.92/1,736,598.12
  6. Step 6: Final answer
    x = 808,003.60

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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.