Home / 833,779.64-1,244,632.16-732,890.36

Finding the Fourth Proportional to 833,779.64, 1,244,632.16 and 732,890.36

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Solution

The fourth proportional to 833,779.64, 1,244,632.16 and 732,890.36 is: 1,094,028.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    833,779.64 : 1,244,632.16 = 732,890.36 : x
  2. Step 2: Convert to fraction form
    833,779.64/1,244,632.16 = 732,890.36/x
  3. Step 3: Cross multiply
    833,779.64x = 1,244,632.16 × 732,890.36
  4. Step 4: Simplify right side
    833,779.64x = 912,178,911,809.98
  5. Step 5: Solve for x
    x = 912,178,911,809.98/833,779.64
  6. Step 6: Final answer
    x = 1,094,028.77

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.