Home / 7,016,365-10,524,547.91-1,697,581

Finding the Fourth Proportional to 7,016,365, 10,524,547.91 and 1,697,581

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Solution

The fourth proportional to 7,016,365, 10,524,547.91 and 1,697,581 is: 2,546,371.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,016,365 : 10,524,547.91 = 1,697,581 : x
  2. Step 2: Convert to fraction form
    7,016,365/10,524,547.91 = 1,697,581/x
  3. Step 3: Cross multiply
    7,016,365x = 10,524,547.91 × 1,697,581
  4. Step 4: Simplify right side
    7,016,365x = 17,866,272,565,605.71
  5. Step 5: Solve for x
    x = 17,866,272,565,605.71/7,016,365
  6. Step 6: Final answer
    x = 2,546,371.60

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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.