Home / 833,037.17-1,249,604.19-234,045.05

Finding the Fourth Proportional to 833,037.17, 1,249,604.19 and 234,045.05

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Solution

The fourth proportional to 833,037.17, 1,249,604.19 and 234,045.05 is: 351,081.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    833,037.17 : 1,249,604.19 = 234,045.05 : x
  2. Step 2: Convert to fraction form
    833,037.17/1,249,604.19 = 234,045.05/x
  3. Step 3: Cross multiply
    833,037.17x = 1,249,604.19 × 234,045.05
  4. Step 4: Simplify right side
    833,037.17x = 292,463,668,880.74
  5. Step 5: Solve for x
    x = 292,463,668,880.74/833,037.17
  6. Step 6: Final answer
    x = 351,081.18

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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.