Home / 963,795.36-1,330,045.52-534,082.67

Finding the Fourth Proportional to 963,795.36, 1,330,045.52 and 534,082.67

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Solution

The fourth proportional to 963,795.36, 1,330,045.52 and 534,082.67 is: 737,038.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    963,795.36 : 1,330,045.52 = 534,082.67 : x
  2. Step 2: Convert to fraction form
    963,795.36/1,330,045.52 = 534,082.67/x
  3. Step 3: Cross multiply
    963,795.36x = 1,330,045.52 × 534,082.67
  4. Step 4: Simplify right side
    963,795.36x = 710,354,256,226.71
  5. Step 5: Solve for x
    x = 710,354,256,226.71/963,795.36
  6. Step 6: Final answer
    x = 737,038.47

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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.