Home / 1,091,807.59-1,506,679.23-608,393.11

Finding the Fourth Proportional to 1,091,807.59, 1,506,679.23 and 608,393.11

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Solution

The fourth proportional to 1,091,807.59, 1,506,679.23 and 608,393.11 is: 839,574.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,091,807.59 : 1,506,679.23 = 608,393.11 : x
  2. Step 2: Convert to fraction form
    1,091,807.59/1,506,679.23 = 608,393.11/x
  3. Step 3: Cross multiply
    1,091,807.59x = 1,506,679.23 × 608,393.11
  4. Step 4: Simplify right side
    1,091,807.59x = 916,653,262,512.11
  5. Step 5: Solve for x
    x = 916,653,262,512.11/1,091,807.59
  6. Step 6: Final answer
    x = 839,574.00

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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.