Home / 1,153,798.34-1,592,208.17-637,544.03

Finding the Fourth Proportional to 1,153,798.34, 1,592,208.17 and 637,544.03

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Solution

The fourth proportional to 1,153,798.34, 1,592,208.17 and 637,544.03 is: 879,792.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,153,798.34 : 1,592,208.17 = 637,544.03 : x
  2. Step 2: Convert to fraction form
    1,153,798.34/1,592,208.17 = 637,544.03/x
  3. Step 3: Cross multiply
    1,153,798.34x = 1,592,208.17 × 637,544.03
  4. Step 4: Simplify right side
    1,153,798.34x = 1,015,102,813,300.73
  5. Step 5: Solve for x
    x = 1,015,102,813,300.73/1,153,798.34
  6. Step 6: Final answer
    x = 879,792.23

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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.