Home / 1,045,514.49-1,442,721.53-586,567.07

Finding the Fourth Proportional to 1,045,514.49, 1,442,721.53 and 586,567.07

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Solution

The fourth proportional to 1,045,514.49, 1,442,721.53 and 586,567.07 is: 809,412.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,045,514.49 : 1,442,721.53 = 586,567.07 : x
  2. Step 2: Convert to fraction form
    1,045,514.49/1,442,721.53 = 586,567.07/x
  3. Step 3: Cross multiply
    1,045,514.49x = 1,442,721.53 × 586,567.07
  4. Step 4: Simplify right side
    1,045,514.49x = 846,252,937,041.59
  5. Step 5: Solve for x
    x = 846,252,937,041.59/1,045,514.49
  6. Step 6: Final answer
    x = 809,412.92

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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.