Home / 1,053,594.63-1,453,960.54-570,159.72

Finding the Fourth Proportional to 1,053,594.63, 1,453,960.54 and 570,159.72

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Solution

The fourth proportional to 1,053,594.63, 1,453,960.54 and 570,159.72 is: 786,820.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,053,594.63 : 1,453,960.54 = 570,159.72 : x
  2. Step 2: Convert to fraction form
    1,053,594.63/1,453,960.54 = 570,159.72/x
  3. Step 3: Cross multiply
    1,053,594.63x = 1,453,960.54 × 570,159.72
  4. Step 4: Simplify right side
    1,053,594.63x = 828,989,734,377.45
  5. Step 5: Solve for x
    x = 828,989,734,377.45/1,053,594.63
  6. Step 6: Final answer
    x = 786,820.39

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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.