Home / 1,573,680.64-2,356,534.80-975,809.56

Finding the Fourth Proportional to 1,573,680.64, 2,356,534.80 and 975,809.56

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Solution

The fourth proportional to 1,573,680.64, 2,356,534.80 and 975,809.56 is: 1,461,242.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,573,680.64 : 2,356,534.80 = 975,809.56 : x
  2. Step 2: Convert to fraction form
    1,573,680.64/2,356,534.80 = 975,809.56/x
  3. Step 3: Cross multiply
    1,573,680.64x = 2,356,534.80 × 975,809.56
  4. Step 4: Simplify right side
    1,573,680.64x = 2,299,529,186,312.69
  5. Step 5: Solve for x
    x = 2,299,529,186,312.69/1,573,680.64
  6. Step 6: Final answer
    x = 1,461,242.60

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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.