Home / 963,362.52-1,329,423.60-533,633.58

Finding the Fourth Proportional to 963,362.52, 1,329,423.60 and 533,633.58

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Solution

The fourth proportional to 963,362.52, 1,329,423.60 and 533,633.58 is: 736,405.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    963,362.52 : 1,329,423.60 = 533,633.58 : x
  2. Step 2: Convert to fraction form
    963,362.52/1,329,423.60 = 533,633.58/x
  3. Step 3: Cross multiply
    963,362.52x = 1,329,423.60 × 533,633.58
  4. Step 4: Simplify right side
    963,362.52x = 709,425,075,004.49
  5. Step 5: Solve for x
    x = 709,425,075,004.49/963,362.52
  6. Step 6: Final answer
    x = 736,405.10

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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.