Home / 1,535,056.83-2,303,116.29-524,889.81

Finding the Fourth Proportional to 1,535,056.83, 2,303,116.29 and 524,889.81

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Solution

The fourth proportional to 1,535,056.83, 2,303,116.29 and 524,889.81 is: 787,516.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,535,056.83 : 2,303,116.29 = 524,889.81 : x
  2. Step 2: Convert to fraction form
    1,535,056.83/2,303,116.29 = 524,889.81/x
  3. Step 3: Cross multiply
    1,535,056.83x = 2,303,116.29 × 524,889.81
  4. Step 4: Simplify right side
    1,535,056.83x = 1,208,882,271,866.01
  5. Step 5: Solve for x
    x = 1,208,882,271,866.01/1,535,056.83
  6. Step 6: Final answer
    x = 787,516.30

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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.