Home / 1,091,810.59-1,506,683.37-608,396.11

Finding the Fourth Proportional to 1,091,810.59, 1,506,683.37 and 608,396.11

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Solution

The fourth proportional to 1,091,810.59, 1,506,683.37 and 608,396.11 is: 839,578.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,091,810.59 : 1,506,683.37 = 608,396.11 : x
  2. Step 2: Convert to fraction form
    1,091,810.59/1,506,683.37 = 608,396.11/x
  3. Step 3: Cross multiply
    1,091,810.59x = 1,506,683.37 × 608,396.11
  4. Step 4: Simplify right side
    1,091,810.59x = 916,660,301,309.69
  5. Step 5: Solve for x
    x = 916,660,301,309.69/1,091,810.59
  6. Step 6: Final answer
    x = 839,578.14

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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.