Home / 1,031,477.92-1,547,830.32-558,153.76

Finding the Fourth Proportional to 1,031,477.92, 1,547,830.32 and 558,153.76

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Solution

The fourth proportional to 1,031,477.92, 1,547,830.32 and 558,153.76 is: 837,562.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,031,477.92 : 1,547,830.32 = 558,153.76 : x
  2. Step 2: Convert to fraction form
    1,031,477.92/1,547,830.32 = 558,153.76/x
  3. Step 3: Cross multiply
    1,031,477.92x = 1,547,830.32 × 558,153.76
  4. Step 4: Simplify right side
    1,031,477.92x = 863,927,312,950.00
  5. Step 5: Solve for x
    x = 863,927,312,950.00/1,031,477.92
  6. Step 6: Final answer
    x = 837,562.58

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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.