Home / 963,303.18-1,329,402.16-533,583.27

Finding the Fourth Proportional to 963,303.18, 1,329,402.16 and 533,583.27

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Solution

The fourth proportional to 963,303.18, 1,329,402.16 and 533,583.27 is: 736,369.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    963,303.18 : 1,329,402.16 = 533,583.27 : x
  2. Step 2: Convert to fraction form
    963,303.18/1,329,402.16 = 533,583.27/x
  3. Step 3: Cross multiply
    963,303.18x = 1,329,402.16 × 533,583.27
  4. Step 4: Simplify right side
    963,303.18x = 709,346,751,677.86
  5. Step 5: Solve for x
    x = 709,346,751,677.86/963,303.18
  6. Step 6: Final answer
    x = 736,369.16

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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.