Home / 1,535,537.77-2,303,307.43-524,669.64

Finding the Fourth Proportional to 1,535,537.77, 2,303,307.43 and 524,669.64

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Solution

The fourth proportional to 1,535,537.77, 2,303,307.43 and 524,669.64 is: 787,004.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,535,537.77 : 2,303,307.43 = 524,669.64 : x
  2. Step 2: Convert to fraction form
    1,535,537.77/2,303,307.43 = 524,669.64/x
  3. Step 3: Cross multiply
    1,535,537.77x = 2,303,307.43 × 524,669.64
  4. Step 4: Simplify right side
    1,535,537.77x = 1,208,475,470,158.35
  5. Step 5: Solve for x
    x = 1,208,475,470,158.35/1,535,537.77
  6. Step 6: Final answer
    x = 787,004.72

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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.