Home / 895,567.73-1,235,865.69-487,674.41

Finding the Fourth Proportional to 895,567.73, 1,235,865.69 and 487,674.41

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Solution

The fourth proportional to 895,567.73, 1,235,865.69 and 487,674.41 is: 672,981.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    895,567.73 : 1,235,865.69 = 487,674.41 : x
  2. Step 2: Convert to fraction form
    895,567.73/1,235,865.69 = 487,674.41/x
  3. Step 3: Cross multiply
    895,567.73x = 1,235,865.69 × 487,674.41
  4. Step 4: Simplify right side
    895,567.73x = 602,700,065,030.66
  5. Step 5: Solve for x
    x = 602,700,065,030.66/895,567.73
  6. Step 6: Final answer
    x = 672,981.00

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.