Home / 1,528,913.54-2,293,384.17-463,955.64

Finding the Fourth Proportional to 1,528,913.54, 2,293,384.17 and 463,955.64

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Solution

The fourth proportional to 1,528,913.54, 2,293,384.17 and 463,955.64 is: 695,937.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,528,913.54 : 2,293,384.17 = 463,955.64 : x
  2. Step 2: Convert to fraction form
    1,528,913.54/2,293,384.17 = 463,955.64/x
  3. Step 3: Cross multiply
    1,528,913.54x = 2,293,384.17 × 463,955.64
  4. Step 4: Simplify right side
    1,528,913.54x = 1,064,028,520,358.22
  5. Step 5: Solve for x
    x = 1,064,028,520,358.22/1,528,913.54
  6. Step 6: Final answer
    x = 695,937.67

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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.