Home / 1,347,314.04-1,859,246.46-803,169

Finding the Fourth Proportional to 1,347,314.04, 1,859,246.46 and 803,169

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Solution

The fourth proportional to 1,347,314.04, 1,859,246.46 and 803,169 is: 1,108,345.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,347,314.04 : 1,859,246.46 = 803,169 : x
  2. Step 2: Convert to fraction form
    1,347,314.04/1,859,246.46 = 803,169/x
  3. Step 3: Cross multiply
    1,347,314.04x = 1,859,246.46 × 803,169
  4. Step 4: Simplify right side
    1,347,314.04x = 1,493,289,120,031.74
  5. Step 5: Solve for x
    x = 1,493,289,120,031.74/1,347,314.04
  6. Step 6: Final answer
    x = 1,108,345.25

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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.