Home / 1,036,463.91-1,555,525.31-537,970.47

Finding the Fourth Proportional to 1,036,463.91, 1,555,525.31 and 537,970.47

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Solution

The fourth proportional to 1,036,463.91, 1,555,525.31 and 537,970.47 is: 807,386.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,463.91 : 1,555,525.31 = 537,970.47 : x
  2. Step 2: Convert to fraction form
    1,036,463.91/1,555,525.31 = 537,970.47/x
  3. Step 3: Cross multiply
    1,036,463.91x = 1,555,525.31 × 537,970.47
  4. Step 4: Simplify right side
    1,036,463.91x = 836,826,679,427.74
  5. Step 5: Solve for x
    x = 836,826,679,427.74/1,036,463.91
  6. Step 6: Final answer
    x = 807,386.22

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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.