Home / 1,091,966.67-1,506,736.08-608,518.17

Finding the Fourth Proportional to 1,091,966.67, 1,506,736.08 and 608,518.17

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Solution

The fourth proportional to 1,091,966.67, 1,506,736.08 and 608,518.17 is: 839,655.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,091,966.67 : 1,506,736.08 = 608,518.17 : x
  2. Step 2: Convert to fraction form
    1,091,966.67/1,506,736.08 = 608,518.17/x
  3. Step 3: Cross multiply
    1,091,966.67x = 1,506,736.08 × 608,518.17
  4. Step 4: Simplify right side
    1,091,966.67x = 916,876,282,074.57
  5. Step 5: Solve for x
    x = 916,876,282,074.57/1,091,966.67
  6. Step 6: Final answer
    x = 839,655.92

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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.