Home / 1,573,300.16-2,360,038.80-451,340

Finding the Fourth Proportional to 1,573,300.16, 2,360,038.80 and 451,340

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Solution

The fourth proportional to 1,573,300.16, 2,360,038.80 and 451,340 is: 677,035.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,573,300.16 : 2,360,038.80 = 451,340 : x
  2. Step 2: Convert to fraction form
    1,573,300.16/2,360,038.80 = 451,340/x
  3. Step 3: Cross multiply
    1,573,300.16x = 2,360,038.80 × 451,340
  4. Step 4: Simplify right side
    1,573,300.16x = 1,065,179,911,992.00
  5. Step 5: Solve for x
    x = 1,065,179,911,992.00/1,573,300.16
  6. Step 6: Final answer
    x = 677,035.41

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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.