Home / 1,183,614.80-1,774,547.40-651,736.40

Finding the Fourth Proportional to 1,183,614.80, 1,774,547.40 and 651,736.40

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Solution

The fourth proportional to 1,183,614.80, 1,774,547.40 and 651,736.40 is: 977,122.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,183,614.80 : 1,774,547.40 = 651,736.40 : x
  2. Step 2: Convert to fraction form
    1,183,614.80/1,774,547.40 = 651,736.40/x
  3. Step 3: Cross multiply
    1,183,614.80x = 1,774,547.40 × 651,736.40
  4. Step 4: Simplify right side
    1,183,614.80x = 1,156,537,134,105.36
  5. Step 5: Solve for x
    x = 1,156,537,134,105.36/1,183,614.80
  6. Step 6: Final answer
    x = 977,122.91

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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.