Home / 1,553,547.36-2,331,226.80-654,934.08

Finding the Fourth Proportional to 1,553,547.36, 2,331,226.80 and 654,934.08

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Solution

The fourth proportional to 1,553,547.36, 2,331,226.80 and 654,934.08 is: 982,782.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,553,547.36 : 2,331,226.80 = 654,934.08 : x
  2. Step 2: Convert to fraction form
    1,553,547.36/2,331,226.80 = 654,934.08/x
  3. Step 3: Cross multiply
    1,553,547.36x = 2,331,226.80 × 654,934.08
  4. Step 4: Simplify right side
    1,553,547.36x = 1,526,799,879,529.34
  5. Step 5: Solve for x
    x = 1,526,799,879,529.34/1,553,547.36
  6. Step 6: Final answer
    x = 982,782.96

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.