Home / 1,790,330.40-2,685,496.47-592,252.71

Finding the Fourth Proportional to 1,790,330.40, 2,685,496.47 and 592,252.71

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Solution

The fourth proportional to 1,790,330.40, 2,685,496.47 and 592,252.71 is: 888,379.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,790,330.40 : 2,685,496.47 = 592,252.71 : x
  2. Step 2: Convert to fraction form
    1,790,330.40/2,685,496.47 = 592,252.71/x
  3. Step 3: Cross multiply
    1,790,330.40x = 2,685,496.47 × 592,252.71
  4. Step 4: Simplify right side
    1,790,330.40x = 1,590,492,572,499.31
  5. Step 5: Solve for x
    x = 1,590,492,572,499.31/1,790,330.40
  6. Step 6: Final answer
    x = 888,379.36

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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.