Home / 1,025,965.65-1,415,807.90-560,798.66

Finding the Fourth Proportional to 1,025,965.65, 1,415,807.90 and 560,798.66

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Solution

The fourth proportional to 1,025,965.65, 1,415,807.90 and 560,798.66 is: 773,888.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,025,965.65 : 1,415,807.90 = 560,798.66 : x
  2. Step 2: Convert to fraction form
    1,025,965.65/1,415,807.90 = 560,798.66/x
  3. Step 3: Cross multiply
    1,025,965.65x = 1,415,807.90 × 560,798.66
  4. Step 4: Simplify right side
    1,025,965.65x = 793,983,163,254.38
  5. Step 5: Solve for x
    x = 793,983,163,254.38/1,025,965.65
  6. Step 6: Final answer
    x = 773,888.64

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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.