Home / 1,535,823.86-2,303,726.06-524,457.86

Finding the Fourth Proportional to 1,535,823.86, 2,303,726.06 and 524,457.86

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Solution

The fourth proportional to 1,535,823.86, 2,303,726.06 and 524,457.86 is: 786,683.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,535,823.86 : 2,303,726.06 = 524,457.86 : x
  2. Step 2: Convert to fraction form
    1,535,823.86/2,303,726.06 = 524,457.86/x
  3. Step 3: Cross multiply
    1,535,823.86x = 2,303,726.06 × 524,457.86
  4. Step 4: Simplify right side
    1,535,823.86x = 1,208,207,239,453.83
  5. Step 5: Solve for x
    x = 1,208,207,239,453.83/1,535,823.86
  6. Step 6: Final answer
    x = 786,683.47

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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.