Home / 1,096,300.40-1,643,138.40-563,547.20

Finding the Fourth Proportional to 1,096,300.40, 1,643,138.40 and 563,547.20

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Solution

The fourth proportional to 1,096,300.40, 1,643,138.40 and 563,547.20 is: 844,646.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,096,300.40 : 1,643,138.40 = 563,547.20 : x
  2. Step 2: Convert to fraction form
    1,096,300.40/1,643,138.40 = 563,547.20/x
  3. Step 3: Cross multiply
    1,096,300.40x = 1,643,138.40 × 563,547.20
  4. Step 4: Simplify right side
    1,096,300.40x = 925,986,044,532.48
  5. Step 5: Solve for x
    x = 925,986,044,532.48/1,096,300.40
  6. Step 6: Final answer
    x = 844,646.27

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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.