Home / 1,503,320.88-2,074,567.32-824,256.24

Finding the Fourth Proportional to 1,503,320.88, 2,074,567.32 and 824,256.24

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Solution

The fourth proportional to 1,503,320.88, 2,074,567.32 and 824,256.24 is: 1,137,465.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,503,320.88 : 2,074,567.32 = 824,256.24 : x
  2. Step 2: Convert to fraction form
    1,503,320.88/2,074,567.32 = 824,256.24/x
  3. Step 3: Cross multiply
    1,503,320.88x = 2,074,567.32 × 824,256.24
  4. Step 4: Simplify right side
    1,503,320.88x = 1,709,975,058,810.08
  5. Step 5: Solve for x
    x = 1,709,975,058,810.08/1,503,320.88
  6. Step 6: Final answer
    x = 1,137,465.12

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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.