Home / 1,077,041.40-1,486,256.49-593,605.08

Finding the Fourth Proportional to 1,077,041.40, 1,486,256.49 and 593,605.08

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Solution

The fourth proportional to 1,077,041.40, 1,486,256.49 and 593,605.08 is: 819,141.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,077,041.40 : 1,486,256.49 = 593,605.08 : x
  2. Step 2: Convert to fraction form
    1,077,041.40/1,486,256.49 = 593,605.08/x
  3. Step 3: Cross multiply
    1,077,041.40x = 1,486,256.49 × 593,605.08
  4. Step 4: Simplify right side
    1,077,041.40x = 882,249,402,646.97
  5. Step 5: Solve for x
    x = 882,249,402,646.97/1,077,041.40
  6. Step 6: Final answer
    x = 819,141.59

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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.