Home / 933,035.70-1,397,803.95-870,050.10

Finding the Fourth Proportional to 933,035.70, 1,397,803.95 and 870,050.10

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Solution

The fourth proportional to 933,035.70, 1,397,803.95 and 870,050.10 is: 1,303,443.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    933,035.70 : 1,397,803.95 = 870,050.10 : x
  2. Step 2: Convert to fraction form
    933,035.70/1,397,803.95 = 870,050.10/x
  3. Step 3: Cross multiply
    933,035.70x = 1,397,803.95 × 870,050.10
  4. Step 4: Simplify right side
    933,035.70x = 1,216,159,466,477.90
  5. Step 5: Solve for x
    x = 1,216,159,466,477.90/933,035.70
  6. Step 6: Final answer
    x = 1,303,443.66

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.