Home / 592,973.06-819,681.73-529,075.50

Finding the Fourth Proportional to 592,973.06, 819,681.73 and 529,075.50

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Solution

The fourth proportional to 592,973.06, 819,681.73 and 529,075.50 is: 731,354.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    592,973.06 : 819,681.73 = 529,075.50 : x
  2. Step 2: Convert to fraction form
    592,973.06/819,681.73 = 529,075.50/x
  3. Step 3: Cross multiply
    592,973.06x = 819,681.73 × 529,075.50
  4. Step 4: Simplify right side
    592,973.06x = 433,673,516,744.12
  5. Step 5: Solve for x
    x = 433,673,516,744.12/592,973.06
  6. Step 6: Final answer
    x = 731,354.51

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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.