Finding the Fourth Proportional to 4,646,789.35, 6,967,477.62 and 1,803,580.00
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Solution
The fourth proportional to 4,646,789.35, 6,967,477.62 and 1,803,580.00 is: 2,704,319.55
Step by Step Solution
- Step 1: Write the proportion equation
4,646,789.35 : 6,967,477.62 = 1,803,580.00 : x - Step 2: Convert to fraction form
4,646,789.35/6,967,477.62 = 1,803,580.00/x - Step 3: Cross multiply
4,646,789.35x = 6,967,477.62 × 1,803,580.00 - Step 4: Simplify right side
4,646,789.35x = 12,566,403,302,580.40 - Step 5: Solve for x
x = 12,566,403,302,580.40/4,646,789.35 - Step 6: Final answer
x = 2,704,319.55
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.