Home / 1,031,798.88-1,547,656.71-526,348.77

Finding the Fourth Proportional to 1,031,798.88, 1,547,656.71 and 526,348.77

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Solution

The fourth proportional to 1,031,798.88, 1,547,656.71 and 526,348.77 is: 789,501.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,031,798.88 : 1,547,656.71 = 526,348.77 : x
  2. Step 2: Convert to fraction form
    1,031,798.88/1,547,656.71 = 526,348.77/x
  3. Step 3: Cross multiply
    1,031,798.88x = 1,547,656.71 × 526,348.77
  4. Step 4: Simplify right side
    1,031,798.88x = 814,607,205,690.75
  5. Step 5: Solve for x
    x = 814,607,205,690.75/1,031,798.88
  6. Step 6: Final answer
    x = 789,501.93

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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.