Home / 963,549.51-1,329,741.86-533,829.62

Finding the Fourth Proportional to 963,549.51, 1,329,741.86 and 533,829.62

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Solution

The fourth proportional to 963,549.51, 1,329,741.86 and 533,829.62 is: 736,709.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    963,549.51 : 1,329,741.86 = 533,829.62 : x
  2. Step 2: Convert to fraction form
    963,549.51/1,329,741.86 = 533,829.62/x
  3. Step 3: Cross multiply
    963,549.51x = 1,329,741.86 × 533,829.62
  4. Step 4: Simplify right side
    963,549.51x = 709,855,591,821.89
  5. Step 5: Solve for x
    x = 709,855,591,821.89/963,549.51
  6. Step 6: Final answer
    x = 736,709.00

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1.5x scale

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.